-
CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits
- CCTV Microphone Mini Sound Monitor Sensitivity Audio Sound Pick Up For CCTV Surveillance Kits.
- Multiple frequency selective inhibition of effective environmental noise, pure tone, dynamic brave.
- Automatic gain control (AGC) circuit. Sensitivity can be adjusted.
- Low noise, high fidelity. Power polarity protection circuit.
- Gum design, convenient installation.
- For the school, bank, factories and other environmental synchronous recording project.
USD $7.99 -
Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit
1. Hi-Fi Sound Monitor Sensitivity Audio pickup Microphone For Video Surveillance System Security Audio Kit.2. Using multistage dynamic noise reduction processing3.Built-in Imported chips, high sensitivity4. Using Dolby noise reduction technology.5. Automatic gain control (AGC) circuit.6. Integrated import front audio amplifier, microphone can drive directly speaker, DVR and recorder.7. Suit for place such as police, court, meeting room. Interrogation room, bank, etc.USD $11.99 -
CCTV Microphone Golf Shape Mini Audio Pickup 100sqm Audio Monitor Range For Security CCTV Camera
- CCTV Microphone Golf Shape Mini Audio Pickup 100sqm Audio Monitor Range For Security CCTV Camera.
- Using Israel high-fidelity/low noise processing chips,voice clear,low noise.
- operating-voltage:6-12VDC.
- The adjustable sensitivity bug range: 5-100 square meters.
- concave design, little echo.
USD $8.99 -
Adjustable Audio Microphone with Quality Sounds Suitable for HIKVISION Dahua 50sqm Sound Monitor
- Adjustable Audio Microphone with Quality Sounds Suitable for HIKVISION Dahua 50sqm Sound Monitor
- Built in Pre-amplifier.
- With adjustable button.
- Adopt Taiwan design scheme, the miniature SMT design.
USD $7.59 -
Wireless Doorbell White for Home Classroom Business with 58 Melodies 5 Levels Volume, 850 Ft Range
- Wireless Doorbell With 1 push button transmitter and 2 plug in receivers smart door bell chime perfect for small 2-story homes or large apartments.
- If you need can add more push button transmitter and plug in receivers easily.
- Door bell chime with 58 Melodies & 5 Level Volume meet your different need for tunes and volume.
- Ultra-low power consumption design, sustainable use of Energy.work in -30°C to 70°C suit for different place.
USD Price range: $12.99 through $16.99
Wireless Doorbell White for Home Classroom Business with 58 Melodies 5 Levels Volume, 850 Ft Range
USD Price range: $12.99 through $16.99
- Due Chinese New Year holidays, we are on vacation. Thanks.